Got things working pretty wellon one node, installed on the second and things work there.

This may be a similar problem to Charles Shuller's a month ago, maybe not. Tried to launch a program from node work on node work2:

C:\prog\mon\debug>mpirun -npernode 1 -host work2 C:\prog\mon\examples\solvers\C\sjacobi.execonnecting to work2username:charles johnsonpassword:**********Save Credential?(Y/N) y[Work:03468] This feature hasn't been implemented yet.[Work:03468] Could not connect to namespace cimv2 on node work2. Error code =-2147024891--------------------------------------------------------------------------mpirun was unable to start the specified application as it encountered an error.More information may be available above.--------------------------------------------------------------------------

C:\prog\mon\debug>mpirun -np 1 -host work2 notepad.execonnecting to work2username:charles johnsonpassword:**********Save Credential?(Y/N) n[Work:03108] Could not connect to namespace cimv2 on node work2. Error code =-2147024891--------------------------------------------------------------------------mpirun was unable to start the specified application as it encountered an error.More information may be available above.--------------------------------------------------------------------------

My case may be simpler than his, some misconfiguration or something.

As before: <openmpi-1.4.tar.gz>, built with <cmake-2.6.4-win32-x86> using the VC++ info below (probably more than you want):